I agree with Lensing's statement 'Humans with more power suppress humans with less power.'
Beyond the manifestation of power hierarchies, the reasons why this world is so opposed to women are actually numerous and complex, making it difficult to explain clearly in just a few words.
For example, male animals naturally possess higher levels of aggression. Or it could be the result of religion, culture, and education passed down from generation to generation.
I consider myself relatively lucky to be born in a place where gender equality is much better compared to other countries. Unfortunately, women who suffer extremely unequal treatment still make up the majority in the world today.
It would take many many many generations to potentially improve this situation.
Sometimes I feel that freedom from fear is truly the most difficult to achieve. Only when one day a woman can walk on the street at night, see a strange man approaching, and not feel guarded or afraid—only then can we say we have truly approached the ideal of gender equality.